Which taxonomic classification system did Carl Linnaeus develop?

Carl Linnaeus developed the hierarchical system of classification, which organizes living organisms into a ranked structure. This system classifies organisms based on shared physical characteristics into categories such as kingdom, phylum, class, order, family, genus, and species. Each level of this hierarchy becomes more specific, allowing for a clear and structured way to categorize biodiversity. Linnaeus's approach laid the foundation for modern taxonomy and is essential for the scientific naming of organisms, known as binomial nomenclature. This method not only creates a consistent framework for classification but also facilitates communication about species across different languages and cultures.

The other concepts mentioned do not accurately describe Linnaeus's system. For example, binary classification typically refers to a simpler classification method that divides species into two categories, while systematic classification is a broader term encompassing various methods of classifying organisms, which Linnaeus's hierarchical system is a part of. The term “quadratic system” is not associated with biological classification. Thus, the hierarchical system is recognized as Linnaeus’s significant contribution to taxonomy.